Bluelab Combo PLUS Meter

Measure Everything That Matters — In One Device

The Bluelab Combo PLUS Meter is the ultimate all-in-one handheld monitor for serious growers. Combining pH, conductivity (EC/CF/ppm), and temperature measurement into a single precision instrument, it gives you complete control over your nutrient solution — every feed, every time.

Whether you're dialling in a new nutrient formula or maintaining a high-performance hydroponic system, the Combo PLUS delivers laboratory-grade accuracy in a robust, field-ready design. No more juggling multiple meters or second-guessing your readings.

Key Features

• 3-in-1 measurement: pH, EC/CF/ppm, and temperature in one device
• Waterproof design — built for the grow room environment
• Automatic temperature compensation (ATC) for accurate pH and EC readings
• Easy calibration with on-screen prompts
• Replaceable pH probe for long-term reliability
• Large, easy-to-read display showing all parameters simultaneously
• Suitable for hydroponics, soil, and coco growing media

What's in the Box

• Bluelab Combo PLUS Meter
• pH 7.0 calibration solution sachet
• pH 4.0 calibration solution sachet
• EC calibration solution sachet
• Protective carry case
• Batteries

Trusted by professional growers worldwide, Bluelab instruments are the benchmark for nutrient solution monitoring. Invest in accuracy — invest in your yield.